My hardware component priority list, which means that I would rather spend more money on items higher on the list:
1. RAM (32 GB with the highest speed the motherboard can handle)
2. system drive - SSD, preferably PCIe-based for transfer speeds over 1 GB/sec
In a best case scenario, all my working ARCHICAD files would also be stored on this drive for much faster file opens, so I will be aiming for 500 GB or greater storage capacity. Samsung 850 EVO looks nice
3. CPU (highest base clock speed, with highest number of cores and largest possible cache size) - probably 5th generation i7 Intel
4. GPU - probably at least 2-3 GB of RAM, but most GPUs nowadays are brutally strong and OpenGL performance has been dramatically increased in ARCHICAD 19
This is what I would be looking for in my BIM workstation or laptop that would serve me well in the next 3-4 years.
Of course you wouldn't want to be thrifty on any of these because it is the best when the performance of all components is very well-balanced.
Loving Archicad since 1995 - Find Archicad Tips at x.com/laszlonagy
AMD Ryzen9 5900X CPU, 64 GB RAM 3600 MHz, Nvidia GTX 1060 6GB, 500 GB NVMe SSD
2x28" (2560x1440), Windows 10 PRO ENG, Ac20-Ac28